I want to go to the doctor for my annual physical examination. On Thursday, this is probably in the last three hours, it's time to quit before a period of three hours before work, so ask for clearances.
I want to go to the doctor for my annual physical examination. In this coming Thursday. May use this time to check for three hours to get off work early for three hours before work. He asked for permission
I want to see a doctor in my yearly on Thursday. May take on the exams for 3 hours. It could get off early for 3 hours before work, asked for permission.